Zobrazeno 1 - 10
of 332
pro vyhledávání: '"Das, R. K."'
Publikováno v:
Dutta, S., Mondal, S., Jose, J., \& Das, R.~K.\ 2017, Stars: From Collapse to Collapse, 510, 85
We present here the recent results on two distant Galactic H II regions, namely NGC~2282 and Sh2-149, obtained with multiwavelength observations. Our optical spectroscopic analysis of the bright sources have been used to identify the massive members,
Externí odkaz:
http://arxiv.org/abs/1806.00005
Autor:
Das, R. K.
Substance Use Disorders (SUDs), are generally viewed as disorders of maladaptive reward memory and motivation. In SUDs, memories formed during drug use associate environmental stimuli with the rewarding effects of drugs. These stimuli can subsequentl
Externí odkaz:
http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.639692
We present optical spectrophotometric and near-infrared (NIR) photometric observations of the nova V2676 Oph covering the period from 2012 March 29 through 2015 May 8. The optical spectra and photometry of the nova have been taken from SMARTS and Asi
Externí odkaz:
http://arxiv.org/abs/1612.07906
We present the analysis of the stellar content of NGC~2282, a young cluster in the Monoceros constellation, using deep optical $BVI$ and IPHAS photometry along with infrared (IR) data from UKIDSS and $Spitzer$-IRAC. Based on the stellar surface densi
Externí odkaz:
http://arxiv.org/abs/1509.08594
Akademický článek
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Akademický článek
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We present results of near-infrared (near-IR) $JHK$ (1.07 - 2.5 $\mu$m) spectroscopic and photometric observations of Nova V476 Scuti (V476 Sct) which was discovered in outburst in 2005 September. The near-IR observations of the nova presents the evo
Externí odkaz:
http://arxiv.org/abs/1310.4200
Publikováno v:
Phys. Rev. Lett. 109, 027004 (2012)
In addition to unconventional high-Tc superconductivity, the iron arsenides exhibit strong magnetoelastic coupling and a notable electronic anisotropy within the a-b plane. We relate these properties by studying underdoped Ba(Fe{1-x}Co{x})2As2 by x-r
Externí odkaz:
http://arxiv.org/abs/1204.5693
Publikováno v:
Phys. Rev. B 85, 024104 (2012)
We report synchrotron x-ray powder diffraction measurements of Ce0.8La0.1Th0.1 subject to pulsed magnetic fields as high as 28 Tesla. This alloy is known to exhibit a continuous volume collapse on cooling at ambient pressure, which is a modification
Externí odkaz:
http://arxiv.org/abs/1109.5986
Autor:
Banerjee, D. P. K., Das, R. K., Ashok, N. M., Rushton, M. T., Eyres, S. P. S., Maxwell, M. P., Worters, H. L., Evans, A., Schaefer, B. E.
We present near-IR observations of the 2010 outburst of U Sco. JHK photometry is presented on ten consecutive days starting from 0.59 days after outburst. Such photometry can gainfully be integrated into a larger database of other multi-wavelength da
Externí odkaz:
http://arxiv.org/abs/1008.1210